Twin directories of mailing-lists:

[DIR]  ftp://ftp.reed.edu/mirrors/faqs/mail/mailing-lists/
[DIR]  ftp://ftp.reed.edu/reed/mailing-lists/
[DIR]  ftp://ftp.dorje.com/pub/mailing-lists/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/gdb/gdb/mailing-lists/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/gdb/mailing-lists/
[DIR]  ftp://ftp.lcs.mit.edu/pub/mailing-lists/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/doc/mailing-lists/
[DIR]  ftp://ftp.swin.edu.au/netbsd/mailing-lists/
[DIR]  ftp://ftp.swin.edu.au/freebsd/doc/mailing-lists/
[DIR]  ftp://ftp.cs.utk.edu/pub/bampton/mailing-lists/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/news.answers/mail/mailing-lists/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/comp.answers/mail/mailing-lists/
[DIR]  ftp://ftp.silverplatter.com/mailing-lists/
[DIR]  ftp://ftp.apnic.net/public/apnic/mailing-lists/
[DIR]  ftp://ftp.apnic.net/public/aso/mailing-lists/
[DIR]  ftp://puck.nether.net/pub/mailing-lists/
[DIR]  ftp://ftp.weird.com/pub/NetBSD/mailing-lists/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.cz.netbsd.org/pub/NetBSD/mailing-lists/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.netbsd.org/NetBSD/mailing-lists/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/doc/mailing-lists/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.ens.fr/pub/mailing-lists/
[DIR]  ftp://ftp5.uk.freebsd.org/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp2.tw.freebsd.org/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.dorm.ccu.edu.tw/pub/FreeBSD/ports/doc/mailing-lists/
[DIR]  ftp://ftp.nz.freebsd.org/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.euro.net/pub/mirrors/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.dlut.edu.cn/pub1/Documents/faq/mail/mailing-lists/
[DIR]  ftp://ftp.dlut.edu.cn/pub1/Documents/faq/mailing-lists/
[DIR]  ftp://ftp.int.ru/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.kr.freebsd.org/pub/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.demon.nl/disk2/freebsd/doc/mailing-lists/
[DIR]  ftp://ftp.swb.de/pub/docs/news.answers/mail/mailing-lists/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/doc/mailing-lists/
[DIR]  ftp://ftp.cs.nott.ac.uk/sites/rtfm.mit.edu/pub/usenet-by-hierarchy/comp/answers/mail/mailing-lists/
[DIR]  ftp://ftp.padua.org/pub/doc/news.answers/mail/mailing-lists/
[DIR]  ftp://ftp.lug.udel.edu/pub/netbsd/mailing-lists/
[DIR]  ftp://ftp.lug.udel.edu/pub/freebsd/doc/mailing-lists/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/doc/mailing-lists/
[DIR]  ftp://ftp.nvg.ntnu.no/pub/mirrors/ftp.netbsd.org/mailing-lists/
[DIR]  ftp://ftp.cs.uu.nl/pub/.snapshot/hourly.0/NEWS.ANSWERS/mail/mailing-lists/
[DIR]  ftp://ftp.cs.uu.nl/pub/.snapshot/hourly.1/NEWS.ANSWERS/mail/mailing-lists/
[DIR]  ftp://ftp.cs.uu.nl/pub/.snapshot/nightly.0/NEWS.ANSWERS/mail/mailing-lists/
[DIR]  ftp://ftp.cs.uu.nl/pub/.snapshot/nightly.1/NEWS.ANSWERS/mail/mailing-lists/
[DIR]  ftp://ftp.cs.uu.nl/pub/.snapshot/sv_hourly.5/NEWS.ANSWERS/mail/mailing-lists/
[DIR]  ftp://ftp.cs.uu.nl/pub/NEWS.ANSWERS/mail/mailing-lists/